Skip to main content

War zone

An invasive ant defies the rules of social evolution by conquering California with battles between enormous colonies that act like separate species.

Written byMark W. Moffett
| 4 min read

Register for free to listen to this article
Listen with Speechify
0:00
4:00

Adventures Among Ants: A Global Safari with a Cast of Trillions might be mistaken as a photographic or adventure book, but it tells many stories from the front lines of animal behavior. For example, one of the most ecologically damaging and yet fascinating ants is the Argentine ant, which resembles humans in being a natural born conqueror. A native of floodplains in northern Argentina, the Argentine ant has invaded subtropical habitats worldwide because of its proclivity for stowing aboard ships. In California, Argentine ants have been out battling, out eating, and out reproducing native ants since the species first arrived a century ago.

Several other invasive ant species originate from this same part of Argentina. My book describes how all these ants have so honed their fighting skills against each other in Argentina that whenever any of them are able to escape their homeland, the native ants and many other ...

Interested in reading more?

Become a Member of

The Scientist Logo
Receive full access to more than 35 years of archives, as well as TS Digest, digital editions of The Scientist, feature stories, and much more!
Already a member?
Add The Scientist as a preferred source on Google

Add The Scientist as a preferred Google source to see more of our trusted coverage.

Meet the Author

Related Topics

August 2026 Digest cover
August 2026

Epic Fail: Sea-Monkeys Sabotage Fieldwork

When Barry Hicks set out to photograph thrombolites, thousands of unexpected visitors photobombed his underwater images.

View this Issue
Improving rAAV Production for Viral Vector Manufacturing

Improving rAAV Production for Viral Vector Manufacturing

cytiva logo
Advancing Respiratory Immunity Through Tissue-Resident Memory T Cell Research

Advancing Respiratory Immunity Through Tissue-Resident Memory T Cell Research

Miltenyi
Scientist holding a clear 384-well PCR microplate in a laboratory

What Dictates PCR Success Before Amplification Begins?

Integra Logo
Overcoming Immunotherapy Resistance in Liver Cancer

Overcoming Immunotherapy Resistance in Liver Cancer

Axion Biosystems

Products

Sino Biological Logo

Sino Biological Launches European Newsletter Campaign with Exclusive Welcome Gifts

Sino Biological Logo

Sino Biological Launches SuperNuclease ® Pro with Free Trial Program

Sino Biological Logo

Sino Biological Launches Precisely Characterized Full-Length p-Tau217 Protein to Advance Next-Generation Alzheimer’s Biomarker Assay Development

A photo of a scientist placing the Resipher device on a 96-well plate.

Resipher: Continuous Live-Cell Mitochondrial Respiration Monitoring in 96-Well Plates

Lucid Scientific logo